Base | Representation |
---|---|
bin | 10100010001101… |
… | …00111010010111 |
3 | 102212001021011221 |
4 | 22020310322113 |
5 | 322020223124 |
6 | 24513311211 |
7 | 4133464444 |
oct | 1210647227 |
9 | 385037157 |
10 | 170086039 |
11 | 88011182 |
12 | 48b65507 |
13 | 29312536 |
14 | 188369cb |
15 | edeace4 |
hex | a234e97 |
170086039 has 8 divisors (see below), whose sum is σ = 171243072. Its totient is φ = 168933120.
The previous prime is 170086019. The next prime is 170086067. The reversal of 170086039 is 930680071.
170086039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-170086039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 170085995 and 170086013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (170086009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137554 + ... + 138784.
It is an arithmetic number, because the mean of its divisors is an integer number (21405384).
Almost surely, 2170086039 is an apocalyptic number.
170086039 is a deficient number, since it is larger than the sum of its proper divisors (1157033).
170086039 is a wasteful number, since it uses less digits than its factorization.
170086039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2057.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 170086039 is about 13041.7038380727. The cubic root of 170086039 is about 554.0592661207.
The spelling of 170086039 in words is "one hundred seventy million, eighty-six thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •